Aquaguard Systems Inc.
“Paula went above and beyond our expectations and we would highly recommend this company and their outstanding staff.”
Best Basement Waterproofing Contractors in Pittsburgh, PA
15 contractors listed · 11 in Pittsburgh · 2 open 24/7 · 9 open weekends · 12 rated 4.5+
Data verified October 31, 2026
Vince Marino Plumbing
“I came across Vince close to a year ago and he has taken care of several plumbing and heating issues for me immediately when I contacted him.”
Cement Doctors
“They were prompt and made me feel very comfortable and confident that I had chosen right and my concrete problems were fixed.”
A-1 Concrete Leveling
“They were very thorough and took their time to make sure that everything was done according to my satisfaction I would highly recommend these to come out as they don't Cut any corners they did a great job”
Pittsburgh Drain Guys
“He also spent a lot of time with me talking to the permit people, which I honestly considered above and beyond.”
Allemang Concrete & Masonry Inc
“They were quick and efficient and very professional from start to finish.”
The 15 contractors listed for Pittsburgh, PA work on wet basements, foundations and crawl spaces. Warranty claims, free inspection offers and hours come from each company's own website. Diagnoses in this trade vary widely, so read more than one before committing to a system.
Area overview: Pittsburgh, PA
11 of the 15 contractors we list are based in Pittsburgh; the other 4 serve Pittsburgh from Ruffs Dale (3 mi), Avalon (6 mi) and Bridgeville (8 mi). 14 of the contractors on this page have a rating, from 4.0 to 5.0 across 844 reviews; 7 have 50 or more reviews and 12 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (89%), quality (89%) and responsiveness (72%). The topics that come up most in reviews of the contractors on this page are "estimates", "price" and "crew". 2 are open around the clock; 9 are open on Saturdays and 4 on Sundays. 2 show a license on their websites and 4 have a BBB rating of A or A+. Domain records put 7 websites of the contractors on this page at ten or more years old; the oldest dates from 1998. 2 offer emergency call-outs; 2 offer financing or payment plans; 8 give free estimates; 4 are family- or locally-owned and 1 lists coupons or special offers. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
How many opinions should I get for a damp problem?
There are 15 listings for Pittsburgh. Get more than one assessment before you commit, because diagnoses in this trade differ more than prices do, and one crew's interior system is another crew's regrading job. Compare what each says is causing the water, not just the total at the bottom of the page.
Dr. Dry
“Him and his crew were prompt, considerate, and worked hard to complete the job quickly and efficiently.”
Pittsburgh French Drains and Excavating
“This was a lot of money for us to spend on something we wouldn't "see" - but we don't regret choosing these guys.”
A-Rea Construction LLC
Surtreat Solutions
“Their team of concrete professionals use innovative solutions to solve even the most difficult problems.”
Aquilina Contracting
“The crew of 4 men were prompt, courteous, knowledgeable, and managed to complete the dirty work in a clean fashion.”
A Plus Concrete & Foundation Repair
“Very professional , very quick at getting the repairs of cracks and grinding that was needed on my porch (Which is also the roof to my garage.”
G&J Waterproofing
“In addition to their first-class waterproofing services, they were able to completely remove and replace my defective sump system that was causing water backups in my basement.”
Devlin's Painting Inc
“Liz worked right with me on color and coordinating times that the painters would be at the house!”
Ciriello Contracting LLC
“Anthony explained the project, answered all my questions and delivered an estimate in-line with other companies.”
Why these companies made our list
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